BE450512A - - Google Patents

Info

Publication number
BE450512A
BE450512A BE450512DA BE450512A BE 450512 A BE450512 A BE 450512A BE 450512D A BE450512D A BE 450512DA BE 450512 A BE450512 A BE 450512A
Authority
BE
Belgium
Prior art keywords
emi
combinations
products
lactams
condensation
Prior art date
Application number
Other languages
English (en)
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of BE450512A publication Critical patent/BE450512A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation
    • C08G69/20—Anionic polymerisation characterised by the catalysts used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
BE450512D 1942-05-23 BE450512A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE907477X 1942-05-23

Publications (1)

Publication Number Publication Date
BE450512A true BE450512A (OSRAM)

Family

ID=6862960

Family Applications (1)

Application Number Title Priority Date Filing Date
BE450512D BE450512A (OSRAM) 1942-05-23

Country Status (2)

Country Link
BE (1) BE450512A (OSRAM)
FR (1) FR907477A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972445C (de) * 1953-05-21 1959-07-23 Du Pont Verfahren zur Herstellung von Polyamiden

Also Published As

Publication number Publication date
FR907477A (fr) 1946-03-13

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